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.75rem;background:transparent;border:none;font-size:.8125rem;color:#ef4444;cursor:pointer;text-decoration:underline;font-family:inherit}.canvas-container{width:100%;display:flex;flex-direction:column;align-items:center}.canvas-wrapper{width:auto;border-radius:10px;overflow:hidden;box-shadow:var(--shadow-lg);background:var(--bg-panel);display:inline-flex;justify-content:center}.preview-canvas{width:auto;height:auto;max-width:100%;max-height:82vh;object-fit:contain;display:block}.global-loading-overlay{position:fixed;inset:0;background:#0a0a0fe0;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);z-index:9999;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center}.spinner{width:48px;height:48px;border:3px solid rgba(255,255,255,.15);border-top-color:#e8eaed;border-radius:50%;animation:spin .8s linear infinite;margin-bottom:1.25rem}@keyframes spin{to{transform:rotate(360deg)}}.global-loading-overlay 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scaleUp{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}@media(max-width:768px){.app-footer{display:none!important}}